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  1. Prepare
  2. Tutorials
  3. 30 Days of Code
  4. Day 13: Abstract Classes
  5. Leaderboard

Day 13: Abstract Classes

Hacker
Rank
Score
Sankhe
01
flag of United States
30.00
qiushengxu
01
flag of Canada
30.00
lx1308179684
01
flag of China
30.00
makickal484456
01
flag of United States
30.00
vonpat
01
flag of United States
30.00
ceqi90
01
flag of United Kingdom
30.00
shashank17hn
01
flag of United States
30.00
aconsus
01
flag of Philippines
30.00
hipsterpants
01
flag of United States
30.00
vps1981
01
flag of India
30.00
suhas_m90
01
flag of United States
30.00
cwchentw
01
flag of Taiwan
30.00
tanhua
01
flag of United States
30.00
bscarso
01
flag of Argentina
30.00
sandeshbn
01
flag of United States
30.00
rat25793
01
flag of India
30.00
aditya_athalye
01
flag of India
30.00
karthik256
01
flag of United States
30.00
askartau
01
flag of Kazakhstan
30.00
sufyan
01
flag of India
30.00
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